! Started logfile: /vlbi/bp222/temp_maps//J0140-1532_X_dfm.log on Thu Feb 14 22:25:38 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/bp222/temp_maps//J0140-1532_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J0140-1532_X_uvm.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.97541 visibilities/baseline/integration-bin. ! Found source: J0140-1532 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 55692 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0140-1532_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.052367Jy sigma=13.769197 ! Fit after self-cal, rms=0.712256Jy sigma=9.266832 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6297 mas, bmaj=1.692 mas, bpa=-0.9279 degrees ! Estimated noise=0.47362 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.213847 Jy ! Component: 100 - total flux cleaned = 0.276298 Jy ! Total flux subtracted in 100 components = 0.276298 Jy ! Clean residual min=-0.009484 max=0.028576 Jy/beam ! Clean residual mean=-0.000001 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 0.276298 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.276298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081669Jy sigma=1.009680 ! Fit after self-cal, rms=0.081589Jy sigma=1.008847 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313702 Jy ! Component: 100 - total flux cleaned = 0.0472245 Jy ! Total flux subtracted in 100 components = 0.0472245 Jy ! Clean residual min=-0.006451 max=0.009969 Jy/beam ! Clean residual mean=0.000001 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.323523 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.323523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068428Jy sigma=0.817494 ! Fit after self-cal, rms=0.068360Jy sigma=0.816682 ! Inverting map ! Added new window around map position (2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101459 Jy ! Component: 100 - total flux cleaned = 0.0140146 Jy ! Total flux subtracted in 100 components = 0.0140146 Jy ! Clean residual min=-0.006368 max=0.009142 Jy/beam ! Clean residual mean=0.000002 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.337537 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.337537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067105Jy sigma=0.797730 ! Fit after self-cal, rms=0.067039Jy sigma=0.796638 ! Inverting map ! Added new window around map position (-1.8, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0077409 Jy ! Component: 100 - total flux cleaned = 0.010728 Jy ! Total flux subtracted in 100 components = 0.010728 Jy ! Clean residual min=-0.005673 max=0.006301 Jy/beam ! Clean residual mean=0.000002 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.348265 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.348265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066265Jy sigma=0.785441 ! Fit after self-cal, rms=0.066238Jy sigma=0.785025 ! Inverting map ! Added new window around map position (-1.8, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435155 Jy ! Component: 100 - total flux cleaned = 0.00631291 Jy ! Total flux subtracted in 100 components = 0.00631291 Jy ! Clean residual min=-0.005509 max=0.005886 Jy/beam ! Clean residual mean=0.000002 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.354578 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.354578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065951Jy sigma=0.779705 ! Fit after self-cal, rms=0.065929Jy sigma=0.779327 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8425 mas, bmaj=2.116 mas, bpa=-1.361 degrees ! Estimated noise=0.240274 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00425644 Jy ! Component: 100 - total flux cleaned = -0.00425675 Jy ! Component: 150 - total flux cleaned = -0.0044348 Jy ! Component: 200 - total flux cleaned = -0.00458987 Jy ! Total flux subtracted in 200 components = -0.00458987 Jy ! Clean residual min=-0.005513 max=0.004019 Jy/beam ! Clean residual mean=0.000003 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.349988 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.349988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065616Jy sigma=0.773768 ! Fit after self-cal, rms=0.065608Jy sigma=0.773675 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8425 x 2.116 at -1.361 degrees (North through East) ! Clean map min=-0.0061233 max=0.28567 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.92 KP 1.04 ! LA 1.00 MK 1.00 NL 1.10 OV 0.93 ! PT 1.00 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.97 HN 0.98 LA 0.99 ! NL 0.92 OV 0.96 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.91 KP 1.04 ! LA 0.99 MK 1.01 NL 1.10 OV 0.95 ! PT 1.02 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 0.95 LA 1.02 ! NL 0.94 OV 0.96 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.92 KP 1.04 ! LA 0.99 MK 1.01 NL 1.08 OV 0.96 ! PT 1.03 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 HN 0.99 LA 1.02 ! NL 0.91 OV 0.95 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.92 KP 1.04 ! LA 1.00 MK 1.01 NL 1.10 OV 0.94 ! PT 1.02 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 0.97 LA 1.03 ! NL 0.91 OV 0.96 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.91 KP 1.05 ! LA 0.99 MK 1.01 NL 1.09 OV 0.96 ! PT 1.03 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.98 HN 0.97 LA 1.03 ! NL 0.92 OV 0.97 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.92 KP 1.04 ! LA 1.00 MK 1.01 NL 1.10 OV 0.95 ! PT 1.03 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 HN 0.98 LA 1.02 ! NL 0.94 OV 0.96 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.91 KP 1.05 ! LA 1.00 MK 1.01 NL 1.10 OV 0.95 ! PT 1.02 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HN 0.98 LA 1.03 ! NL 0.96 OV 0.96 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.92 KP 1.04 ! LA 1.00 MK 1.01 NL 1.10 OV 0.94 ! PT 1.02 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 HN 0.97 LA 1.01 ! NL 0.93 OV 0.95 PT 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.92 KP 1.04 ! LA 1.00 MK 1.01 NL 1.09 OV 0.95 ! PT 1.03 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 0.94 LA 1.02 ! NL 0.95 OV 0.96 PT 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.92 KP 1.06 ! LA 0.99 MK 1.02 NL 1.09 OV 0.95 ! PT 1.04 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 0.96 LA 1.05 ! NL 0.92 OV 0.94 PT 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.91 KP 1.05 ! LA 1.00 MK 0.99 NL 1.12 OV 0.95 ! PT 1.04 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 HN 0.95 LA 1.04 ! NL 0.92 OV 0.94 PT 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.90 KP 1.05 ! LA 0.99 MK 0.99 NL 1.10 OV 0.94 ! PT 1.03 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.01 HN 0.92 LA 1.03 ! NL 0.98 OV 0.92 PT 1.00 ! ! ! Fit before self-cal, rms=0.065608Jy sigma=0.773675 ! Fit after self-cal, rms=0.062380Jy sigma=0.733023 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.84 mas, bmaj=2.121 mas, bpa=-1.292 degrees ! Estimated noise=0.240519 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197371 Jy ! Component: 100 - total flux cleaned = -0.00251965 Jy ! Component: 150 - total flux cleaned = -0.00290523 Jy ! Component: 200 - total flux cleaned = -0.0032747 Jy ! Total flux subtracted in 200 components = -0.0032747 Jy ! Clean residual min=-0.002647 max=0.002292 Jy/beam ! Clean residual mean=-0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.346714 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.346714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062195Jy sigma=0.730978 ! Fit after self-cal, rms=0.062192Jy sigma=0.730843 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062192Jy sigma=0.730843 ! Fit after self-cal, rms=0.061549Jy sigma=0.722166 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8408 mas, bmaj=2.121 mas, bpa=-1.299 degrees ! Estimated noise=0.240566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123633 Jy ! Component: 100 - total flux cleaned = -0.00163701 Jy ! Component: 150 - total flux cleaned = -0.00187256 Jy ! Component: 200 - total flux cleaned = -0.0020725 Jy ! Total flux subtracted in 200 components = -0.0020725 Jy ! Clean residual min=-0.002262 max=0.002076 Jy/beam ! Clean residual mean=-0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.344641 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.344641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061460Jy sigma=0.721000 ! Fit after self-cal, rms=0.061471Jy sigma=0.720961 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025405 Jy ! Component: 100 - total flux cleaned = -0.000344704 Jy ! Component: 150 - total flux cleaned = -0.000426028 Jy ! Component: 200 - total flux cleaned = -0.000524778 Jy ! Total flux subtracted in 200 components = -0.000524778 Jy ! Clean residual min=-0.002142 max=0.002076 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.344116 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.344116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061442Jy sigma=0.720671 ! Fit after self-cal, rms=0.061440Jy sigma=0.720660 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061440Jy sigma=0.720660 ! Fit after self-cal, rms=0.061525Jy sigma=0.714638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8408 mas, bmaj=2.121 mas, bpa=-1.314 degrees ! Estimated noise=0.240786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172178 Jy ! Component: 100 - total flux cleaned = -0.00238373 Jy ! Component: 150 - total flux cleaned = -0.00241735 Jy ! Component: 200 - total flux cleaned = -0.00241717 Jy ! Total flux subtracted in 200 components = -0.00241717 Jy ! Clean residual min=-0.001788 max=0.001756 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.341699 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.341699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061467Jy sigma=0.713833 ! Fit after self-cal, rms=0.061479Jy sigma=0.713793 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166894 Jy ! Component: 100 - total flux cleaned = -0.000188582 Jy ! Component: 150 - total flux cleaned = -0.000209577 Jy ! Component: 200 - total flux cleaned = -0.000248672 Jy ! Total flux subtracted in 200 components = -0.000248672 Jy ! Clean residual min=-0.001742 max=0.001734 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.34145 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.34145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061464Jy sigma=0.713607 ! Fit after self-cal, rms=0.061462Jy sigma=0.713599 ! Inverting map ! Added new window around map position (-0.8, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172073 Jy ! Component: 100 - total flux cleaned = 0.00263149 Jy ! Component: 150 - total flux cleaned = 0.0032068 Jy ! Component: 200 - total flux cleaned = 0.00349827 Jy ! Total flux subtracted in 200 components = 0.00349827 Jy ! Clean residual min=-0.001496 max=0.000962 Jy/beam ! Clean residual mean=0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.344949 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.344949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061411Jy sigma=0.712880 ! Fit after self-cal, rms=0.061409Jy sigma=0.712843 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061409Jy sigma=0.712843 ! Fit after self-cal, rms=0.061417Jy sigma=0.712471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.195 mas, bmaj=4.37 mas, bpa=1.589 degrees ! Estimated noise=0.308591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111915 Jy ! Component: 100 - total flux cleaned = -0.00122771 Jy ! Component: 150 - total flux cleaned = -0.00118087 Jy ! Component: 200 - total flux cleaned = -0.00114121 Jy ! Total flux subtracted in 200 components = -0.00114121 Jy ! Clean residual min=-0.001577 max=0.001058 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.343807 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 0.343808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061400Jy sigma=0.712283 ! Fit after self-cal, rms=0.061401Jy sigma=0.712264 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.22664e-05 Jy ! Component: 100 - total flux cleaned = 0.000122433 Jy ! Component: 150 - total flux cleaned = 0.000162985 Jy ! Component: 200 - total flux cleaned = 0.000199017 Jy ! Total flux subtracted in 200 components = 0.000199017 Jy ! Clean residual min=-0.001484 max=0.001036 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.344007 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 122 components and 0.344007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061400Jy sigma=0.712283 ! Fit after self-cal, rms=0.061400Jy sigma=0.712278 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8404 mas, bmaj=2.12 mas, bpa=-1.303 degrees ! Estimated noise=0.240583 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8404 x 2.12 at -1.303 degrees (North through East) ! Clean map min=-0.002151 max=0.2871 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6298 mas, bmaj=1.699 mas, bpa=-0.8557 degrees ! Estimated noise=0.472848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.213354 Jy ! Component: 100 - total flux cleaned = 0.275186 Jy ! Component: 150 - total flux cleaned = 0.305881 Jy ! Component: 200 - total flux cleaned = 0.32133 Jy ! Total flux subtracted in 200 components = 0.32133 Jy ! Clean residual min=-0.003394 max=0.007155 Jy/beam ! Clean residual mean=-0.000000 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.32133 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.32133 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8404 mas, bmaj=2.12 mas, bpa=-1.303 degrees ! Estimated noise=0.240583 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008833 Jy ! Component: 100 - total flux cleaned = 0.0134523 Jy ! Component: 150 - total flux cleaned = 0.0165802 Jy ! Component: 200 - total flux cleaned = 0.0189413 Jy ! Total flux subtracted in 200 components = 0.0189413 Jy ! Clean residual min=-0.001871 max=0.001551 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.340271 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 0.340271 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.195 mas, bmaj=4.37 mas, bpa=1.589 degrees ! Estimated noise=0.308591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021129 Jy ! Component: 100 - total flux cleaned = 0.00300317 Jy ! Component: 150 - total flux cleaned = 0.00337783 Jy ! Component: 200 - total flux cleaned = 0.00369069 Jy ! Total flux subtracted in 200 components = 0.00369069 Jy ! Clean residual min=-0.001461 max=0.001096 Jy/beam ! Clean residual mean=0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.343962 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201151 Jy ! Component: 100 - total flux cleaned = 0.000289824 Jy ! Component: 150 - total flux cleaned = 0.000369835 Jy ! Component: 200 - total flux cleaned = 0.000442495 Jy ! Total flux subtracted in 200 components = 0.000442495 Jy ! Clean residual min=-0.001416 max=0.001078 Jy/beam ! Clean residual mean=0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.344404 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 66 components and 0.344404 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8404 mas, bmaj=2.12 mas, bpa=-1.303 degrees ! Estimated noise=0.240583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000991456 Jy ! Component: 100 - total flux cleaned = 0.00103942 Jy ! Component: 150 - total flux cleaned = 0.00108221 Jy ! Component: 200 - total flux cleaned = 0.00119655 Jy ! Total flux subtracted in 200 components = 0.00119655 Jy ! Clean residual min=-0.001421 max=0.001014 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.345601 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.345601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061479Jy sigma=0.713163 ! Fit after self-cal, rms=0.061468Jy sigma=0.713048 wmodel J0140-1532_X_map.mod ! Writing 72 model components to file: J0140-1532_X_map.mod wobs J0140-1532_X_uvs.fits ! Writing UV FITS file: J0140-1532_X_uvs.fits wwins J0140-1532_X_map.win ! wwins: Wrote 5 windows to J0140-1532_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000556218 Jy ! Component: 100 - total flux cleaned = -0.000887407 Jy ! Component: 150 - total flux cleaned = -0.00115467 Jy ! Component: 200 - total flux cleaned = -0.00138732 Jy ! Component: 250 - total flux cleaned = -0.00152391 Jy ! Component: 300 - total flux cleaned = -0.00162263 Jy ! Component: 350 - total flux cleaned = -0.00173381 Jy ! Component: 400 - total flux cleaned = -0.00179545 Jy ! Component: 450 - total flux cleaned = -0.00179528 Jy ! Component: 500 - total flux cleaned = -0.00181034 Jy ! Component: 550 - total flux cleaned = -0.00185388 Jy ! Component: 600 - total flux cleaned = -0.001854 Jy ! Component: 650 - total flux cleaned = -0.00189582 Jy ! Component: 700 - total flux cleaned = -0.00192323 Jy ! Component: 750 - total flux cleaned = -0.00190993 Jy ! Component: 800 - total flux cleaned = -0.00192339 Jy ! Component: 850 - total flux cleaned = -0.00193656 Jy ! Component: 900 - total flux cleaned = -0.00193638 Jy ! Component: 950 - total flux cleaned = -0.00192364 Jy ! Component: 1000 - total flux cleaned = -0.00189845 Jy ! Component: 1050 - total flux cleaned = -0.00187363 Jy ! Component: 1100 - total flux cleaned = -0.00184903 Jy ! Component: 1150 - total flux cleaned = -0.00180039 Jy ! Component: 1200 - total flux cleaned = -0.00178848 Jy ! Component: 1250 - total flux cleaned = -0.00172891 Jy ! Component: 1300 - total flux cleaned = -0.00164656 Jy ! Component: 1350 - total flux cleaned = -0.00161163 Jy ! Component: 1400 - total flux cleaned = -0.00160007 Jy ! Component: 1450 - total flux cleaned = -0.00153145 Jy ! Component: 1500 - total flux cleaned = -0.00150889 Jy ! Component: 1550 - total flux cleaned = -0.00148638 Jy ! Component: 1600 - total flux cleaned = -0.00141967 Jy ! Component: 1650 - total flux cleaned = -0.00143068 Jy ! Component: 1700 - total flux cleaned = -0.00140855 Jy ! Component: 1750 - total flux cleaned = -0.00133253 Jy ! Component: 1800 - total flux cleaned = -0.00132171 Jy ! Component: 1850 - total flux cleaned = -0.00123623 Jy ! Component: 1900 - total flux cleaned = -0.00124682 Jy ! Component: 1950 - total flux cleaned = -0.00118349 Jy ! Component: 2000 - total flux cleaned = -0.00115214 Jy ! Component: 2050 - total flux cleaned = -0.00111078 Jy ! Component: 2100 - total flux cleaned = -0.00111078 Jy ! Component: 2150 - total flux cleaned = -0.0011005 Jy ! Component: 2200 - total flux cleaned = -0.00104955 Jy ! Component: 2250 - total flux cleaned = -0.00106963 Jy ! Component: 2300 - total flux cleaned = -0.00106966 Jy ! Component: 2350 - total flux cleaned = -0.00106963 Jy ! Component: 2400 - total flux cleaned = -0.00104988 Jy ! Component: 2450 - total flux cleaned = -0.00102046 Jy ! Component: 2500 - total flux cleaned = -0.00101068 Jy ! Component: 2550 - total flux cleaned = -0.000991112 Jy ! Component: 2600 - total flux cleaned = -0.000991003 Jy ! Component: 2650 - total flux cleaned = -0.000981416 Jy ! Component: 2700 - total flux cleaned = -0.000962355 Jy ! Component: 2750 - total flux cleaned = -0.000924491 Jy ! Component: 2800 - total flux cleaned = -0.000915158 Jy ! Component: 2850 - total flux cleaned = -0.000915131 Jy ! Component: 2900 - total flux cleaned = -0.00084067 Jy ! Component: 2950 - total flux cleaned = -0.000850006 Jy ! Component: 3000 - total flux cleaned = -0.000859262 Jy ! Component: 3050 - total flux cleaned = -0.000850187 Jy ! Component: 3100 - total flux cleaned = -0.000822846 Jy ! Component: 3150 - total flux cleaned = -0.000804797 Jy ! Component: 3200 - total flux cleaned = -0.000804847 Jy ! Component: 3250 - total flux cleaned = -0.000822663 Jy ! Component: 3300 - total flux cleaned = -0.000795975 Jy ! Component: 3350 - total flux cleaned = -0.000787143 Jy ! Component: 3400 - total flux cleaned = -0.000822362 Jy ! Component: 3450 - total flux cleaned = -0.000796009 Jy ! Component: 3500 - total flux cleaned = -0.000787225 Jy ! Component: 3550 - total flux cleaned = -0.000804603 Jy ! Component: 3600 - total flux cleaned = -0.000821861 Jy ! Component: 3650 - total flux cleaned = -0.000778907 Jy ! Component: 3700 - total flux cleaned = -0.000770394 Jy ! Component: 3750 - total flux cleaned = -0.000727769 Jy ! Component: 3800 - total flux cleaned = -0.00071927 Jy ! Component: 3850 - total flux cleaned = -0.000702427 Jy ! Component: 3900 - total flux cleaned = -0.000685735 Jy ! Component: 3950 - total flux cleaned = -0.000718993 Jy ! Component: 4000 - total flux cleaned = -0.000669268 Jy ! Component: 4050 - total flux cleaned = -0.000644533 Jy ! Total flux subtracted in 4096 components = -0.00064457 Jy ! Clean residual min=-0.000412 max=0.000429 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.344956 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 406 components and 0.344956 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J0140-1532_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8404 x 2.12 at -1.303 degrees (North through East) ! Clean map min=-0.0013286 max=0.28803 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J0140-1532_X_map.fits wmodel /vlbi/bp222/temp_maps//J0140-1532_X_map.mod ! Writing 406 model components to file: /vlbi/bp222/temp_maps//J0140-1532_X_map.mod wobs /vlbi/bp222/temp_maps//J0140-1532_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J0140-1532_X_uvs.fits wwins /vlbi/bp222/temp_maps//J0140-1532_X_map.win ! wwins: Wrote 6 windows to /vlbi/bp222/temp_maps//J0140-1532_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.288027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144075 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.150064 0.150064 0.300128 0.600255 1.20051 2.40102 4.80204 9.60408 19.2082 38.4163 76.8327 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.288 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1999.15 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J0140-1532_X_dfm.log closed on Thu Feb 14 22:25:45 2019